Advanced PH Perfect Bloom is part of a 3-part premium base nutrient trio. Precisely formulated to give your high-value crops the exact nutrient ratios and concentrations they need. No competitor offers this full spectrum of quality ingredients. When pH Perfect Grow, Micro, Bloom is fed to your plants, they benefit from an unmatched array of amino acids. And the powerful chelation guarantees that every nutrient is more available to your plants’ precious roots than ever before. And that’s not all: Advanced PH Perfect Bloom Technology works around the clock to calibrate and adjust the pH for you, so you never have to use meters or add harsh pH-adjusting chemicals ever again.